The technology necessary for 4K video streaming includes a combination of high-bandwidth internet connections, powerful streaming servers, and compatible playback devices. 4K, also known as Ultra High Definition (UHD), requires a minimum internet speed of about 25 Mbps for smooth playback without buffering. Additionally, content needs to be encoded in high-efficiency video coding (HEVC) to reduce bandwidth consumption while maintaining quality. Devices such as Smart TVs, 4K Blu-ray players, and compatible streaming devices are essential to support the resolution and deliver an enhanced viewing experience.